20244+1935 STF 2679 AB (HD 194318)
20h 24m 22.59s +19° 34' 30.0" P.A. 77.00 sep 24.7 mag 7.88,9.69 Sp A2V dist. 244.5 pc (797.56 l.y.)
Coord 2000 |
20244+1935 |
|
Discov num |
STF2679 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 24 22.59 +19 34 30.0 |
|
Date first |
1830 |
|
Date last |
2019 |
|
Obs |
51 |
|
Pa first |
80 |
|
Pa last |
77 |
|
P.A. Now (θ) |
77° |
|
Sep first |
21.9 |
|
Sep last |
24.747 |
|
Sep. Now (ρ) |
24.747" |
|
Mag pri |
7.88 |
|
Mag sec |
9.69 |
|
delta mag (ΔM) |
1.81 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-012 |
|
Sec motion dec |
-006 |
|
Notes |
Y
(Parallax indicates components are non-physical) |
|
rPM=1.034
This double is not physical.
20244+1935 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 194318 |
106068 |
20 24 23 +19 34 30 |
STF 2679 AB |
2019 |
51 |
77 |
24.7 |
7.88 |
9.69 |
1.81 |
|
<=== |
Show |
|
106068 |
20 24 23 +19 34 30 |
STF 2679 AC |
2017 |
17 |
150 |
38.6 |
7.88 |
11.56 |
3.68 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 194318 |
|
Constellation |
Delphinus |
|
SAO |
106068 |
|
HIP |
100638 |
|
Tycho2 |
1640-01633-1 |
|
Gaia DR2 |
1816277657286040192 |
|
HD |
194318 |
|
GC |
28385 |
|
BD |
BD+19 4396 |
|
Distance |
244.5 |
|
Distance ly |
797.56 |
|